12.
1.Does Yan speak English in the camp every day?-Yes,he does(no,he doesn't)
2.Does he play board games?-yes he does(no,he doesn't )
3.Does Nick eat polish food in the camp?-Yes,he does(no,he doesn't)
4.Do they go hiking?-Yes,they do(no they don't)
5.Do children go on a trip every day?-Yes,they do(No,they don't)
6.Does nick have English classes every afternoon?-Yes,he does(no,he doesn't)
7.Do they sometimes sit by the fire or round the Christmas tree?-yes they do(no they don't)
13.
1.Yes,I do
2.No,she doesn't
3.Yes,they do
4.No,he doesn't
5.No,she doesn't